401(k) · DOL Form 5500 · 2023

Sullivan & Worcester LLP 401(k) Plan

Data updated 2026-08-25

$22M
Total assets Small plan by assets
56
Participants Small participant base
75th
Percentile by assets National rank
$396,761
Avg per participant High balance/head
PlainRetire home → About this data RSS: change history

Official DOL plan name: Sullivan & Worcester LLP Savings and Investment Plan for Associates · Sponsored by Sullivan & Worcester LLP · Massachusetts · Professional & Technical Services

$22M in assets, 56 participants

Sullivan & Worcester LLP's Sullivan & Worcester LLP Savings and Investment Plan for Associates reported $22M in total assets and 56 participants in its 2023 DOL Form 5500 filing, ranking in the 75th percentile by assets among filed plans. Figures are as reported by the plan sponsor to the Department of Labor, not audited or endorsed by PlainRetire.

  • #15,153 in Professional & Technical Services (20,321 peers)

Where Sullivan & Worcester LLP Savings and Investment Plan for Associates sits by assets

Sullivan & Worcester LLP Savings and Investment Plan for Associates sits in the top quartile of all filed plans by assets, $22M for 56 participants (~$396,761/participant), up 10.0% in 2023.

#15,153
in Professional & Technical Services (20,321 peers)
+10.0%
assets growth YoY
0.2×
vs typical plan assets (national mean)

Sullivan & Worcester LLP Savings and Investment Plan for Associates's outsized position by total assets

Sullivan & Worcester LLP Savings and Investment Plan for Associates vs every filed plan by assets

End-of-year total assets · plan year 2023 · DOL Form 5500

$22,218,598 Top 25% higher than 75% of 127,068 filed plans

This plan $0 $2,050,000,000 every filed plan with reported assets, bucketed by value

Dashed line + filled bar = this entry, among filed plans.

Source U.S. Department of Labor Form 5500 filings (EBSA) · plan year 2023

Sullivan & Worcester LLP Savings and Investment Plan for Associates among smaller filed plans by headcount

Plan-year 2023 Form 5500 filings with a reported participant count, partitioned by headcount band, not by assets. Sullivan & Worcester LLP Savings and Investment Plan for Associates is a small filing (56 participants) on this national headcount ladder.

What changed between DOL Form 5500 filings

plan year 2022 → plan year 2023

  • Sullivan & Worcester LLP Savings and Investment Plan for Associates reported net income rose from -$4M in the plan year 2022 filing to $2M in the plan year 2023 filing.
  • Sullivan & Worcester LLP Savings and Investment Plan for Associates reported participants fell from 63 in the plan year 2022 filing to 56 in the plan year 2023 filing.
  • Sullivan & Worcester LLP Savings and Investment Plan for Associates end-of-year assets rose from $20M in the plan year 2022 filing to $22M in the plan year 2023 filing.

See the national 2022→2023 release diff →

Plan-year Form 5500 strip

Filing strip 042387531 · Sullivan & Worcester LLP PY 2023 · 401(k)

Sullivan & Worcester LLP Savings and Investment Plan for Associates · $22M · 56 · 75th

  • EBSA $22M
  • PART 56
  • TYPE 75th
  • NET 401(k)
  • BOOK near National Public Media, LLC 401(k) Savings Plan
  • VS-ST ind #15153

Stamps derive from this plan's Form 5500 line items (assets, participants, type, EIN, cohort placement) - not a quality rating of the sponsor. Read with Professional & Technical Services retirement plans → · Plans in Massachusetts →

Sullivan & Worcester LLP Savings and Investment Plan for Associates in the asset neighbourhood

Sullivan & Worcester LLP Savings and Investment Plan for AssociatesSullivan & Worcester LLP Sav…$22MNational Public Media, LLC 401(k) Savings PlanNational Public Media, LLC 4…$22MHaws Retirement Plan$22MThomas, Judy and Tucker 401(k) Profit Sharing PlanThomas, Judy and Tucker 401(…$22MHawker Pacific Aerospace 401(k) PlanHawker Pacific Aerospace 401…$22M
End-of-year total assets ($M) among Sullivan & Worcester LLP Savings and Investment Plan for Associates and nearest nationwide 401(k) peers. Source: DOL Form 5500 plan year 2023.

Scale-class filing particulars (2023)

Total Assets (Beginning of Year)$20M
Net Assets (End of Year)$22M
Net Income$2M
Employer EIN042387531
Plan Effective Date1996-09-27
Filing StatusFILING RECEIVED

Sponsor Plan History (Sullivan & Worcester LLP)

Sponsor-wide plan assets over time

All Sullivan & Worcester LLP plans reported in each filing year

Latest sponsor-wide plan assets
$239M 17.902557091527118% vs 2022
2024 filing year
$180M$200M$220M$240M$260M 202220232024 $202M $239M ▲ +17.9%
Year Plans Participants Total Assets
2022 3 431 $202M
2023 3 399 $217M
2024 3 413 $239M

Nearby 401(k) Plans in Massachusetts

Peer 401(k) plans, same state, same plan type, ranked by total assets.

Sullivan & Worcester LLP Savings and Investment Plan for Associates vs. nearby 401(k) plans in Massachusetts, assets vs. participants Scatter plot of 6 data points. -20000020000400006000080000 -10010203040 Total assets ($B) Participants Sullivan & Worcester LLP Savings and Investment Plan for Associates, Total assets ($B): 0.022218598 · Participants: 56Sullivan & Worcester LLP Savings and Investment Plan for AssociatesFidelity Retirement Savings Plan, Total assets ($B): 28.649852331 · Participants: 62289Fidelity Retirement Savings PlanLiberty Mutual 401(k) Plan, Total assets ($B): 10.556596852 · Participants: 37052Liberty Mutual 401(k) PlanMassachusetts Institute of Technology Supplemental 401(k) Plan, Total assets ($B): 6.829912863 · Participants: 14094Massachusetts Institute of Technology Supplemental 401(k) PlanBoston Scientific Corporation 401(k) Retirement Savings Plan, Total assets ($B): 5.786107181 · Participants: 19881Boston Scientific Corporation 401(k) Retirement Savings PlanPhilips North America 401(k) Plan, Total assets ($B): 5.779286156 · Participants: 19120Philips North America 401(k) Plan
Sullivan & Worcester LLP Savings and Investment Plan for Associates vs. nearby 401(k) plans in Massachusetts, assets vs. participants

Sullivan & Worcester LLP Savings and Investment Plan for Associates's out-of-state 401(k) peers by assets and headcount

Outside Massachusetts, the nearest 401(k) by assets is National Public Media, LLC 401(k) Savings Plan in DC ($22M); by covered participants it is Specialty Steak Service Retirement Plan in PA (56 participants). Same-state nearby plans are listed separately above.

Closest by plan assets

Nearest other-state filings by tot_assets_eoy ($22M here).

Similar participant headcount

Nearest other-state filings by covered participants (56 participants); asset peers above are excluded.

DOL Form 5500 plan year 2023. Asset totals can differ widely at the same headcount; neither axis is a quality rating.

Frequently Asked Questions

How did Sullivan & Worcester LLP Savings and Investment Plan for Associates assets move in 2023?
Sullivan & Worcester LLP Savings and Investment Plan for Associates grew at a solid clip - up 10.0% during 2023, from $20M to $22M. Reported net income was $2M.
How have Sullivan & Worcester LLP plan assets changed over time?
Across 3 plan years on file (2022-2024), Sullivan & Worcester LLP's sponsor-wide assets grew 17.9%, from $202M to $239M.
Where does Sullivan & Worcester LLP Savings and Investment Plan for Associates rank by assets among Form 5500 filers?
Sullivan & Worcester LLP Savings and Investment Plan for Associates ranks in the 75th percentile by end-of-year assets among 127,072 plans that reported assets for plan year 2023 (in the top quartile of all filed plans by assets).
Which 401(k) plans are similar in size to Sullivan & Worcester LLP Savings and Investment Plan for Associates?
Among 401(k) plans in other states, the closest by assets is National Public Media, LLC 401(k) Savings Plan in DC ($22M, 101 participants).
Which 401(k) plans cover a similar participant headcount to Sullivan & Worcester LLP Savings and Investment Plan for Associates?
Among 401(k) plans in other states, the closest by covered participants is Specialty Steak Service Retirement Plan in PA (56 participants, N/A in assets).